From: guenther <guenther@openbsd.org>
Date: Sun, 25 Oct 2015 03:40:58 +0000 (+0000)
Subject: POSIX says that you can't capture the return value of sigsetjmp().
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=571819d87912db7b5028e10338562b262fc5d7d6;p=openbsd

POSIX says that you can't capture the return value of sigsetjmp().
Fortunately, we don't need it as we only pass siglongjmp() a single value.

ok deraadt@
---

diff --git a/bin/ed/main.c b/bin/ed/main.c
index b98dcef6812..0cfa89976c8 100644
--- a/bin/ed/main.c
+++ b/bin/ed/main.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: main.c,v 1.54 2015/10/21 16:06:57 millert Exp $	*/
+/*	$OpenBSD: main.c,v 1.55 2015/10/25 03:40:58 guenther Exp $	*/
 /*	$NetBSD: main.c,v 1.3 1995/03/21 09:04:44 cgd Exp $	*/
 
 /* main.c: This file contains the main control and user-interface routines
@@ -174,7 +174,8 @@ top:
 	signal(SIGHUP, signal_hup);
 	signal(SIGQUIT, SIG_IGN);
 	signal(SIGINT, signal_int);
-	if ((status = sigsetjmp(env, 1))) {
+	if (sigsetjmp(env, 1)) {
+		status = -1;
 		fputs("\n?\n", stderr);
 		seterrmsg("interrupt");
 	} else {